JPS6250895B2 - - Google Patents
Info
- Publication number
- JPS6250895B2 JPS6250895B2 JP56206667A JP20666781A JPS6250895B2 JP S6250895 B2 JPS6250895 B2 JP S6250895B2 JP 56206667 A JP56206667 A JP 56206667A JP 20666781 A JP20666781 A JP 20666781A JP S6250895 B2 JPS6250895 B2 JP S6250895B2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- metal cantilever
- metal
- electrostrictive element
- collimating lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004065 semiconductor Substances 0.000 claims description 47
- 239000002184 metal Substances 0.000 claims description 35
- 230000003287 optical effect Effects 0.000 claims description 29
- 230000010355 oscillation Effects 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000005219 brazing Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 1
- 230000005284 excitation Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000010287 polarization Effects 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56206667A JPS58108040A (ja) | 1981-12-21 | 1981-12-21 | 光ピツクアツプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56206667A JPS58108040A (ja) | 1981-12-21 | 1981-12-21 | 光ピツクアツプ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58108040A JPS58108040A (ja) | 1983-06-28 |
| JPS6250895B2 true JPS6250895B2 (enrdf_load_stackoverflow) | 1987-10-27 |
Family
ID=16527130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56206667A Granted JPS58108040A (ja) | 1981-12-21 | 1981-12-21 | 光ピツクアツプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58108040A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0725863Y2 (ja) * | 1985-10-23 | 1995-06-07 | 日本電気ホームエレクトロニクス株式会社 | 光記録再生装置用光ヘツド |
-
1981
- 1981-12-21 JP JP56206667A patent/JPS58108040A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58108040A (ja) | 1983-06-28 |
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